package com.kongxx.struts2study.host.service;

import com.kongxx.struts2study.host.model.Host;
import java.util.List;

public interface HostService {
	
	List<Host> list();
	
	Host find(String id);
	
	void add(Host host);
	
	void update(Host host);
	
	void delete(Host host);
}
